In senses of Latin. Able to be heard easily; distinctly audible.

That can be heard, audible.

Perceptible to the ear; capable of being heard.

Perceived by the ear; audible.

Not drowned, in various senses.

(un-, prefix1 affix 2; cf. silenced, adj. 3.)

(un-, prefix1 affix 1b.)

(un-, prefix1 affix 2.)